class_docstr: an white amplitude contour wavform.
      
class_docstr_tok: ["an","white","amplitude","contour","wavform","."]
code: def __init__(
      self,
      width=1024,
      height=256,
      bg_color=(255, 255, 255),
      color_scheme="default",
  ):
      super(WaveformContourWhite, self).__init__(
          width, height, bg_color, color_scheme
      )
      self.color_offset = 60
  
file_path: TimeSide/timeside/plugins/grapher/waveform_contour.py
imports: from timeside.core import implements, interfacedoc
  from timeside.core.api import IGrapher
  from .waveform_simple import Waveform
  from .utils import peaks
  import numpy
label_desc: Use image node_id 1 to create a new WaveformContourWhite object from inherited base classes: WaveformContourBlack with example: obj = WaveformContourWhite(width, height, bg_color, color_scheme)